Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BLVRTXXADS1

Remotes:

Switch Switch name Switch type
BLCNTXXARS0    5RS 
COSTTXXARS0    5RS 
CRMLTXXARS0    5RS 
HNCCTXXARS0    5RS 
KGBRTXXARS0    5RS 
KNBGTXXARS0    5RS 
LEVLTXXARS0    5RS 
RKCKTXXARS0    5RS 
SABNTXXARS0    5RS 
SMVYTXXARS0    5RS 
STLRTXXARS0    5RS 
STRNTXXARS0    5RS 
WAELTXXARS0  WAELDER  DCO 
WSHFTXXARS0    5RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-438 A Bulverde TX 2083 GUADALUPE VALLEY TELEPHONE COOPERATIVE, INC. 566      
830-980 A Bulverde EMS TX 2083 GUADALUPE VALLEY TELEPHONE COOPERATIVE, INC. 566      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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